27 No. 2
Name and Symbol of the Element with Atomic Number 111
(IUPAC Recommendations 2004)
J. Corish and G.M. Rosenblatt
Pure and Applied Chemistry
Vol. 76, No. 12, pp. 2101-2103 (2004)
A joint IUPAC-IUPAP Working Party (JWP) confirmed the discovery of element number 111. In accord with IUPAC procedures, the discoverers proposed a name and symbol for the element. The Inorganic Chemistry Division recommended this proposal for acceptance, and it was adopted by IUPAC on 1 November 2004. The recommended name is roentgenium with symbol Rg.
last modified 11 February 2005.
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